The beloved leading man–character actor (who says, “I don’t know what the hell my category is”) stays sharp with an acting coach even when he’s doing killer work in films such as “Better Living Through Chemistry,” out March 14.

“Pose for photos with me!” Alycia Delmore shouted. The bar was open and the joint was packed during the Jan. 19 Sundance premiere party for director Lynn Shelton’s “Touchy Feely,” where Delmore, Allison Janney, and Josh Pais joined partygoers (and certain journalists) in a photo booth that proved to ...